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904L Stainless Steel Plate

1. Low MOQ and Flexible Production Ability.
2. Quick delivery and standard industry exporting package.
3. Best service with 24 hour`s reply
4.Support payment with T/T,L/C , paypal, kunlun bank, 100% LC ,etc.
5. OEM and ODM, welcome customers to visit our factory for better understanding;
6. Approved by ISO9001, CE, third party inspection such as SGS BV is welcomed;
7. Our factory provide steel products with competitive price and reliable quality (Shandong and Jiangsu);
8. Value friendship and trustworthy, devote to provide long-term service to our distinguished customers.

Phone :+86 16651535332
+86 16651535332
Email : ni@lezedasteel.com  
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PRODUCT DETAILS

Shandong Emall Metal stocks Alloy 904L stainless steel plate in thicknesses from 3/16" through 2". Alloy 904L (UNS N08904) is a superaustenitic stainless steel designed for corrosion and pitting resistance in a wide range of process environments. It is used extensively in the chemical process industry including the production of phosphate-based fertilizers.



Available thicknesses for Alloy 904L:



3/16"1/4"3/8"1/2"5/8"3/4"

4.8mm6.3mm9.5mm12.7mm15.9mm19mm


1"1 1/4"1 1/2"1 3/4"2"


25.4mm31.8mm38.1mm44.5mm50.8mm



General Properties


Alloy 904L (UNS N08904) is a superaustenitic stainless steel that is designed for moderate to high corrosion resistance in a wide range of process environments. The combination of high chromium and nickel content, coupled with additions of molybdenum and copper, assure good to excellent corrosion resistance.

With its highly alloyed chemistry — 25% nickel and 4.5% molybdenum, 904L provides good chloride stress corrosion cracking resistance, pitting and general corrosion resistance superior to 316L and 317L molybdenum enhanced stainless steels.

Alloy 904L was originally developed to withstand environments containing dilute sulfuric acid. It also offers good resistance to other inorganic acids such as hot phosphoric acid as well as most organic acids.

Alloy 904L is easily welded and processed by standard shop fabrication practices.



Chemical Analysis

Weight % (all values are maximum unless a range is otherwise indicated)






Nickel23.0 min.-28.0 max.Silicon1.00
Chromium19.0 min.-23.0 max.Phosphorus0.045
Molybdenum4.0 min.-5.0 max.Sulfur0.035
Copper1.0-2.0 max.IronBalance
Manganese2.00



Mechanical Properties

Typical Values at 68°F (20°C) (minimum values, unless specified)


Yield Strength0.2% OffsetUltimate TensileStrengthElongationin 2 in.Hardness
psi (min.)(MPa)psi (min.)(MPa)% (min.)(max.)
31,00022071,0004903670-90 Rockwell B



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Surface FinishedCharacteristicsCharacteristics
NO.1Finished by hot-rolling, smoother and pickling, characterized by white pickled surface.Chemical industry equipment, Industrial tanks.
2BFinished by anneal treatment, pickling after cold rolling, followed by skin pass line to more brighter and smoother  surface.General application medical instruments, Tableware.
BABright anneal treatment after cold rolling.Kichen utenstil, Kitchen ware,Architectural purpose.
NO.4(Satin)Finished by incontinuous linear brushingArchitecture,industries,Escalators, Kitchen ware, Vehicles.
HairlineFinished by continuous linear brushing
8K(mirror)A mirror-like reflective surface by polishing with finer abrasives over 800 mesh.Refletor, Mirror, Interior- Exterior decoration for building.



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Why Choose Us?

 

1. who are we?
We are based in Shandong, China, sell to Domestic Market and Abroad Market. There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;

3.what can you buy from us?
stainless steel plate,stainless steel coil,stainless steel sheet,stainless steel pipe and tube,sainless steel bar and other metal.

4. why should you buy from us not from other suppliers?
Runs perennial exports of quality assured steel mills ,including Shanxi TISCO, Baosteel, Shanghai Krupp, Ningbo Baoxin, Guangzhou Lianzhong, Zhangjiagang Pohang, Qingdao Pohang, Sweden AvestaPolarit, Finland OUTKUMPU, Spain Acerinox, South Africa Columbus

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